Manifolds and Modular Forms
Author | : Friedrich Hirzebruch |
Publisher | : Springer Science & Business Media |
Total Pages | : 216 |
Release | : 2013-06-29 |
ISBN-10 | : 9783663107262 |
ISBN-13 | : 3663107264 |
Rating | : 4/5 (62 Downloads) |
Download or read book Manifolds and Modular Forms written by Friedrich Hirzebruch and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive introduction to the theory of elliptic genera due to Ochanine, Landweber, Stong, and others. The theory describes a new cobordism invariant for manifolds in terms of modular forms. The book evolved from notes of a course given at the University of Bonn. After providing some background material elliptic genera are constructed, including the classical genera signature and the index of the Dirac operator as special cases. Various properties of elliptic genera are discussed, especially their behaviour in fibre bundles and rigidity for group actions. For stably almost complex manifolds the theory is extended to elliptic genera of higher level. The text is in most parts self-contained. The results are illustrated by explicit examples and by comparison with well-known theorems. The relevant aspects of the theory of modular forms are derived in a seperate appendix, providing also a useful reference for mathematicians working in this field.